Boston時間
01:29:49
日出: 08:12:22 
日落: 15:57:4409:29:49
04:29:49
22:29:49
06:59:49
19:29:49
09:29:49
06:29:49
09:29:49
09:29:49
06:59:49
04:29:49
09:29:49
07:29:49
10:29:49
22:29:49
Boston與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8